86 lines
2.2 KiB
JavaScript
86 lines
2.2 KiB
JavaScript
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const { Errors } = require('../../shared')
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const { NodeDescriptorType } = require('../../enum')
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const fs = require('fs')
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const exists = async file => {
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return new Promise(res => {
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fs.promises.stat(file).then(() => res(true)).catch(() => res(false))
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})
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}
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module.exports = exports = async (message, di) => {
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console.log('[FLUSH]')
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const Node = di.models.get('fs:Node')
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const { descriptor } = message.data()
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const node_uuid = message.socket.session.file_descriptors?.[descriptor]
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console.log({node_uuid})
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if ( !node_uuid ) {
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return message.send_response(
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message.fresh().error(Errors.NodeDoesNotExist)
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)
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}
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// Check if we have a temporary file which has been written to.
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// If so, we should "flush" the temporary file to the proper storage.
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const placeholder = message.socket.session.temp_write_files?.[node_uuid]
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console.log({placeholder})
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if ( !placeholder ) {
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return message.send_response(
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message.fresh()
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)
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}
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let stat;
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try {
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stat = await fs.promises.stat(placeholder.path)
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} catch (e) {
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return message.send_response(
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message.fresh()
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)
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}
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const node = await Node.findOne({
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uuid: node_uuid,
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deleted: false,
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descriptor_type: NodeDescriptorType.File,
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})
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console.log({node})
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if ( !node ) {
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return message.send_response(
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message.fresh().error(Errors.NodeDoesNotExist)
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)
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}
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const existing_file = await node.uploaded_file()
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console.log({existing_file})
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if ( existing_file ) {
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// This is a new write, so delete the old file
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await existing_file.delete()
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delete node.uploaded_file_id
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}
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// Store the temporary file
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const new_file = await di.upload.provider().store({
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temp_path: placeholder.path,
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original_name: node.pied_name,
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mime_type: 'application/octet-stream', // TODO determine from file extension?
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})
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console.log({new_file})
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node.uploaded_file_id = new_file.id
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node.size = stat.size
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await node.save()
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console.log({saved_node: node})
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message.send_response(
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message.fresh()
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)
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console.log('[/FLUSH]')
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}
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